Cup dispenser



FIG. 1 is a perspective view of a cup dispenser showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof; and,

FIG. 5 is a rear view thereof.

The undisclosed bottom of the article forms no part of the claimed design. 

The ornamental design for a cup dispenser, as shown and described. 